Wastewater issues history coupled with the growth of the community. That is, when the population is scattered and it's not a problem! Subsequently, communities grow more population. Problems with waste water, it followed. This is because the wastewater is the brainchild of the everyday life of people, and increasingly polluted water to multiply and have strange new compounds of the new products are contaminated by waste water, which will allow a more tricky problem in the future. In addition to wastewater, sewage-infested black dark, and may contain chemicals that are toxic contaminants are included. When the waste water flows into the water source such as a river, Canal, it is transformed into a swamp, water source, Nong clean water as a natural to become lost. Thus may not use water from a water source, then the source anymore. It also sent a foul odor to throw around the area. Breathing pure air is harmful to the health and well-being of people in serious. Aquatic animals that live in water sources, if not dead, it must be another evacuation. Rugged section of living will inevitably continue to have a taste of meat come to. The damage occurs not only in the field of public health, only. If the country's economy to stir with. Because of that the parties must use the water as a raw material, such as plumbing and industrial. May not use water from these natural sources. That is why the high production costs. Country Thailand Particularly, the source location and the slum household, beside water sources are experiencing fertility problems spoiling the days such as this, which will multiply the severe and affect the global environment, and a mighty burden in the present. His Majesty the concern to the health of people living in the community have Royal blessing in many areas, waste water natretphap many times, both in Bangkok and the provinces and gave the initiative a matter to resolve water compl.ีย start with a simple image editing in waste water treatment. In the interval between b.e. 2527 to 2530 (1987) by using a good quality water helps alleviate the waste water? Used to filter the water with water hyacinth, which it will only be effective?. Subsequently, since Wed sat 2531 (1988) onwards. Rotten conditions of areas with greater severity. Fix wastewater forms mentioned above does not work as it should. The mechanical aeration in water treatment. MTI, so in honour of the inventor of mechanical aeration model Thailand made Thailand. When December 24 2531 are intended to help the Government to alleviate the spoiling, the use of low cost. . "Water wheel victory development." In air or oxygen into the water. Can be used to improve the water quality, versatile? Easy to install, easy to move around in public water sources and natural sources include canals, swamps, swamp, pond Creek, etc. In the chart, the chaipattana turbine (1) shows the components of a mechanical aeration, floating buoy model can be adjusted up and down by the surface of the water. The component parts are important structures have square envelopes turbine 12 lap baler installed surrounding the hole (6) envelopes envelopes a tagbilaran baler porosity to allow water flow spray. The envelopes will be powered by an electric motor, with all equipment, Assembly firmly secured pontoons floating on the steel frame and the bracket underneath the buoys floating installation plate hydrofoil. Number 2 plate to reduce rocking and propel water. In the chart, the victory development, turbine, (2) demonstrate the behavior when the electric motor rotates with a speed of 1,450 RPM will send drive power via a gear reducer or chain gear plate to scoop up satchel, baler, the rotation by around slowly to 5 Rev/min. Can David draw water from deep under the surface of the water is raised to 0.50 m above the water surface, capillary satkrachai, with a height of 1.0 m space between the textures, water to air more spacious as the result of oxygen in the air dissolves into the water quickly, and while the waste water has been?Up to satkrachai in contact with the air and then falls onto the surface of the water until the end of the water splashing as shown in the chart, the turbine, it will develop (3) victory, causing air bubbles overwhelmed by water under the skin. Again, all while moving the baler lap envelope down to the water surface and press down to under the water surface to the compressed air will occur within the envelope of the water under the surface of the water until the water is fully submerge envelopes. Make it more efficient to have higher oxygen transfer. After that, the water gets more heat the water movement by pushing the envelope of water. With the speed of the flow, 0.20 m/s. So can push water away from the machine, there is a distance of approximately 10.0 metres and another of by-products include rocker character of the circle while the work will result in a sheet of foil that is installed in the hydraulic part under water. Moving water can push mix oxygen with water depths beneath the surface of the water. Thus causing the process to fill the air. Stirring mixed and induce the flow of waste water according to the directions set by simultaneously.
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